public class ArithmeticOperatorExercise{
	public static void main(String[] args){
		int b = 1;
		b = b++;
		System.out.println(b);

		int a = 1;
		a = ++a;
		System.out.println(a);

		int i1 = 10;
		int i2 = 20;
		int i = i1++;
		System.out.println("i = " + i);
		System.out.println("i2 = " + i2);
		i = --i2;
		System.out.println("i = " + i);
		System.out.println("i2 = " + i2);
	}
}